UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWj0EJgs7waBBr+mvPU4n0jWjSLpsJ9ox2CLNieJkFM=' 
WHERE 
  key_id = 'f8067935e28709006325702fbce4a6c6bd64bb93b37db0d0a5604784645d0585' 
  AND (
    token = 'PWj0EJgs7waBBr+mvPU4n0jWjSLpsJ9ox2CLNieJkFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )